Acting
John Rosenfeld
6
Films
16
TV Shows
Known For
22 Credits
NCIS
as Agent Charles
2003
CSI: Crime Scene Investigation
as Child Advocate
2000
24
as Kevin Aldridge
2001
ER
as Robert Clayton
1994
Monk
as George Teeger
2002
Desperate Housewives
as Doctor Shiller
2004
Charmed
as Pator
1998
How I Met Your Mother
as Suit Guy
2005
Star Trek: Voyager
as Technician #1
1995
Buffy the Vampire Slayer
as Vampire
1997
It's Always Sunny in Philadelphia
as Morris
2005
Star Trek: Enterprise
as Mark Latrelle
2001